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Permanent Steel Manufacturing Co.,Ltd

Changsha HU China
Permanent Steel Manufacturing Co.,Ltd has years of experience in manufacturing of various steel pipes. For more, visit: https://www.permanentsteel.com Categories: Oil and Gas / China Tags:
Manufacturing
Steel Products
Steel Fabrication
Steel Pipes
Construction
63 Posts View
Global Oil Demand Shrinks Sharply: Steel Pipe Exports May not be Optimistic in 2020
Categories: Oil and Gas / China
Comparison of ERW Welded Pipe and Seamless Steel Pipe (tested by PetroChina Pipe Institute)
Categories: Oil and Gas / China
Common Anticorrosion Methods for Offshore Oil Casing Pipe
Categories: Oil and Gas / China
Standard Reference for Seamless Steel Pipe
Categories: Oil and Gas / China
Characteristics and Application of High Frequency Straight Seam Welded Steel Pipe
Categories: Oil and Gas / China
Non-destructive Testing of ERW Straight Seam Steel Pipe
Categories: Oil and Gas / China
Differences between Hot Rolled and Cold Rolled Seamless Steel Pipe
Categories: Oil and Gas / China
Raw Material Influence on ERW Steel Pipe
The Great Role of Oil Casing Pipe
Categories: Oil and Gas / China
ERW Steel Pipe & Tube Production Line
Categories: Oil and Gas / China
Where Can You Use Welded Steel Pipe? - ERW/LSAW/SSAW
Measures to Improve the Wall Thickness Accuracy of Seamless Steel Pipes
Categories: Oil and Gas / China
Performance Comparison of ERW and Spiral Steel Pipe
Categories: Oil and Gas / China
Difference between Spiral Steel Pipe and LSAW Steel Pipe
Categories: Oil and Gas / China
Manufacturing Process of Stainless Steel Seamless Tube
Calculation Method of Seamless Steel Pipe Wall Thickness and Bearing Pressure
Categories: Oil and Gas / China
Analysis of Seamless Steel Pipe Production Demand and Import and Export Trade
Categories: Oil and Gas / China
Steel Normalizing vs. Annealing
The Principle of Seamless Pipe Passivation
Categories: Oil and Gas / China
Advantages of High Frequency Welded Pipe
Categories: Oil and Gas / China
Hot-dip Galvanized Steel Pipe vs. Cold-dip Galvanized Steel Pipe
Categories: Building Engineering / China
The Advantages and Selection Criteria of Seamless Steel Pipes
Categories: Oil and Gas / China
Causes of Fracture of Cold Drawn Seamless Steel Pipes
Categories: Oil and Gas / China
Analysis of the Causes of Common Defects in Seamless Steel Pipes
Common Internal and External Surface Defects of Seamless Steel Pipes
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